• Mari Wilson, Assessor
  • Julie Porteous, Assistant Assessor
  • Guy Gin, Chief Appraiser

Office Hours
Monday to Friday - 8:30 a.m. to 5 p.m.
Closed County Holidays

825 5th Street, Room #300
Eureka, CA 95501
Information Phone: (707) 445-7663
Toll Free Phone (866) 240-0485

Appraises all unsecured property annually; appraises secured property at time of transfer, plus all new construction; prepares tax roll and delivers it to the County Auditor yearly; keeps records of taxable property.

What's New

Property Assessment Inquiry

Humboldt County Assessor Department employees are pleased to provide you with the following assessment roll search capabilities and data information. We hope you find this information helpful.

Search Capabilities

  • Fee Parcel Number
  • Assessment Number
  • Street Address

Property Value Reviews

Property owners in Humboldt County are asked to initiate a review of their property through the filing of an application with the Assessor's Office. If you have evidence that your property is being taxed on a value that is higher than its current market value, contact the Assessor's Office or download the 2014-2015 Informal Assessment Review (Prop 8 review) form. You may sign the form and mail or fax the form back to the Assessor's Office: Fax Number (707) 445-7410.


Other Links

State Board of Equalization

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